Core Changes

• Support more prefetch configuration options: #92859
• Improve deduping of concurrent 'use cache' invocations: #91830
• [partial fallbacks]: include prefetch requests in shell upgrade handling: #92894
• Redesign blocking route dev overlay and build errors: #92638
• Switch to cargo-binstall and pre-built sccache binaries: #92911
• Remove prefetch from instant config: #92761

Misc Changes

• Fix flake in rewrites-manual-href-as test: #92948
• docs: amends to preserving-ui-state guide: #92270

Credits

Huge thanks to @gnoff, @unstubbable, @ztanner, @aurorascharff, @mmastrac, and @icyJoseph for helping!